There are many great cities in Contra Costa County. The Contra Costa County Cities (CCCC) series should take you to all of them (the major cities), where you can gather codes, and find the final (which is located near the highest elevation spot in the county. You can find codes on the logs of all the caches, which will give you numbers for math to find the final, which will be published after all of the other caches.
This cache is for the town of Crockett. Crockett is located on the Mexican land grant Rancho El Pinole made to Ygnacio Martinez, and is named after Joseph B. Crockett, a judge on the California Supreme Court. Crockett is most famous for being the headquarters of California and Hawaiian (C&H) Cane Sugar Company.
The final for the cache is not located in the Crockett Historical Museum, but rather at: N 38 03.ABC W 122 13.DEF:
A. Crockett had a population of A,094 people at the 2010 census
B. Crockett has a zip code of 9B525
C. C&H Cane Sugar produces about C4% of the nation’s cane sugar
D. Crockett Hills Regional Park is 1,D39 acres
E. John Swett Unified School District had a total of E schools in it
F. In the 1920’s, the sugar company employed about 9F% of Crockett
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